-36.65% is the change from 442 to 280
Calculation steps:
[( 280 - 442 ) ÷ 442] x 100 = -36.65%
Formula
Percentage change = [(280 - 442) / 442] x 100
Subtract the new number by the original number
280 - 442 = -162
-162 ÷ 442 = -0.3665158371040724
-0.3665158371040724 x 100 = -36.65%